ATE491010T1 - Weisslichtquelle und leuchtstoff mit erhöhter farbstabilität - Google Patents

Weisslichtquelle und leuchtstoff mit erhöhter farbstabilität

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Publication number
ATE491010T1
ATE491010T1 AT08737851T AT08737851T ATE491010T1 AT E491010 T1 ATE491010 T1 AT E491010T1 AT 08737851 T AT08737851 T AT 08737851T AT 08737851 T AT08737851 T AT 08737851T AT E491010 T1 ATE491010 T1 AT E491010T1
Authority
AT
Austria
Prior art keywords
light source
fluorescent
white light
color stability
improved
Prior art date
Application number
AT08737851T
Other languages
English (en)
Inventor
Joerg Meyer
Helmut Bechtel
Walter Mayr
Peter Schmidt
Baby-Seriyati Schreinemacher
Detlef Wiechert
Original Assignee
Koninkl Philips Electronics Nv
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE491010T1 publication Critical patent/ATE491010T1/de

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    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10HINORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80Constructional details
    • H10H20/85Packages
    • H10H20/851Wavelength conversion means
    • H10H20/8511Wavelength conversion means characterised by their material, e.g. binder
    • H10H20/8512Wavelength conversion materials
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    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00Nitrogen; Compounds thereof
    • C01B21/06Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
    • C01B21/0602Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with two or more other elements chosen from metals, silicon or boron
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    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/58Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
    • C04B35/581Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on aluminium nitride
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    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/58Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
    • C04B35/583Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides based on boron nitride
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    • C04B35/515Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/58Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on borides, nitrides, i.e. nitrides, oxynitrides, carbonitrides or oxycarbonitrides or silicides
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    • C04B35/622Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64Burning or sintering processes
    • C04B35/645Pressure sintering
    • C04B35/6455Hot isostatic pressing
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    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/0883Arsenides; Nitrides; Phosphides
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    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/08Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials
    • C09K11/77Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals
    • C09K11/7783Luminescent materials, e.g. electroluminescent or chemiluminescent containing inorganic luminescent materials containing rare earth metals containing two or more rare earth metals one of which being europium
    • C09K11/77928Silicon Aluminium Nitrides or Silicon Aluminium Oxynitrides
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    • C01PINDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00Crystal-structural characteristics
    • C01P2002/80Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
    • C01P2002/84Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by UV- or VIS- data
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    • C01INORGANIC CHEMISTRY
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    • C01P2004/60Particles characterised by their size
    • C01P2004/61Micrometer sized, i.e. from 1-100 micrometer
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    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
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    • C04B2235/32Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
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    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
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    • C04B2235/32Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
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    • C04B2235/38Non-oxide ceramic constituents or additives
    • C04B2235/3852Nitrides, e.g. oxynitrides, carbonitrides, oxycarbonitrides, lithium nitride, magnesium nitride
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    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/38Non-oxide ceramic constituents or additives
    • C04B2235/3852Nitrides, e.g. oxynitrides, carbonitrides, oxycarbonitrides, lithium nitride, magnesium nitride
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    • C04B2235/38Non-oxide ceramic constituents or additives
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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Luminescent Compositions (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Led Device Packages (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT08737851T 2007-04-20 2008-04-15 Weisslichtquelle und leuchtstoff mit erhöhter farbstabilität ATE491010T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP07106630 2007-04-20
PCT/IB2008/051427 WO2008129454A2 (en) 2007-04-20 2008-04-15 White emitting light source and luminescent material with improved colour stability

Publications (1)

Publication Number Publication Date
ATE491010T1 true ATE491010T1 (de) 2010-12-15

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ID=39777122

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08737851T ATE491010T1 (de) 2007-04-20 2008-04-15 Weisslichtquelle und leuchtstoff mit erhöhter farbstabilität

Country Status (8)

Country Link
US (4) US8465166B2 (de)
EP (1) EP2148910B1 (de)
JP (1) JP5355547B2 (de)
CN (1) CN101663371B (de)
AT (1) ATE491010T1 (de)
DE (1) DE602008003919D1 (de)
TW (1) TW200848490A (de)
WO (1) WO2008129454A2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE491010T1 (de) 2007-04-20 2010-12-15 Koninkl Philips Electronics Nv Weisslichtquelle und leuchtstoff mit erhöhter farbstabilität
RU2010129433A (ru) * 2007-12-19 2012-01-27 Конинклейке Филипс Электроникс Н.В. (Nl) Испускающий красный свет материал на основе siaion
WO2011108053A1 (ja) * 2010-03-01 2011-09-09 パナソニック株式会社 Ledランプおよびled照明装置
US8252613B1 (en) * 2011-03-23 2012-08-28 General Electric Company Color stable manganese-doped phosphors
FR2992848B1 (fr) * 2012-07-06 2015-07-17 Satelec Soc Dispositif d'eclairage peroperatoire
US9546318B2 (en) * 2014-05-01 2017-01-17 General Electric Company Process for preparing red-emitting phosphors
US9512356B2 (en) * 2014-05-01 2016-12-06 General Electric Company Process for preparing red-emitting phosphors
DE102016109519A1 (de) * 2016-05-24 2017-11-30 Osram Gmbh Eindeckungsteil für ein Gewächshaus, Gewächshaus und Verwendung einer Schicht für ein Eindeckungsteil
JP2018055895A (ja) * 2016-09-27 2018-04-05 パナソニックIpマネジメント株式会社 車両用前照灯
US11464088B2 (en) 2019-12-11 2022-10-04 Electronic Theatre Controls, Inc. LEDs with spectral power distributions and arrays of LEDs comprising the same
WO2024052929A1 (en) * 2022-09-07 2024-03-14 Council Of Scientific And Industrial Research An Indian Registered Body Incorporated Under The Regn. Of Soc. Act (Act Xxi Of 1860) A process for preparation of stable single phase intrinsic white light emitting phosphors and application thereof
CN120338830B (zh) * 2025-06-13 2025-09-26 中国计量科学研究院 一种光源质量预测方法及装置

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6680569B2 (en) * 1999-02-18 2004-01-20 Lumileds Lighting U.S. Llc Red-deficiency compensating phosphor light emitting device
JP2002248704A (ja) * 2001-02-23 2002-09-03 Nitto Denko Corp ガラス割れ防止構造とプラズマディスプレイ装置
DE10147040A1 (de) * 2001-09-25 2003-04-24 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Beleuchtungseinheit mit mindestens einer LED als Lichtquelle
US6717353B1 (en) * 2002-10-14 2004-04-06 Lumileds Lighting U.S., Llc Phosphor converted light emitting device
JP2005048105A (ja) * 2003-07-30 2005-02-24 Matsushita Electric Ind Co Ltd 蛍光体組成物およびそれを用いた発光装置
JP3837588B2 (ja) * 2003-11-26 2006-10-25 独立行政法人物質・材料研究機構 蛍光体と蛍光体を用いた発光器具
JP4976857B2 (ja) 2004-02-20 2012-07-18 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 放射線源および蛍光材料を有する照明システム
JP2005336450A (ja) 2004-04-27 2005-12-08 Matsushita Electric Ind Co Ltd 蛍光体組成物とその製造方法、並びにその蛍光体組成物を用いた発光装置
EP2113549B1 (de) * 2004-04-27 2011-12-28 Panasonic Corporation Phosphorzusammensetzung und lichtemittierende Vorrichtung damit
CN1906269B (zh) * 2004-07-13 2011-04-20 株式会社藤仓 荧光体及使用该荧光体的发出电灯色光的电灯色光发光二极管灯
WO2006038502A1 (ja) * 2004-10-01 2006-04-13 Nichia Corporation 発光装置
JP2006213910A (ja) 2005-01-06 2006-08-17 Matsushita Electric Ind Co Ltd 酸窒化物蛍光体及び発光装置
US7524437B2 (en) * 2005-03-04 2009-04-28 Dowa Electronics Materials Co., Ltd. Phosphor and manufacturing method of the same, and light emitting device using the phosphor
EP1875781B1 (de) 2005-04-20 2008-10-08 Philips Intellectual Property & Standards GmbH Beleuchtungssystem mit einem keramischen lumineszenzumwandler
KR20080056258A (ko) * 2005-09-30 2008-06-20 코닌클리즈케 필립스 일렉트로닉스 엔.브이. 세라믹 SiAlON 재료를 가지는 발광 소자
US20070075629A1 (en) * 2005-09-30 2007-04-05 The Regents Of The University Of California Nitride and oxy-nitride cerium based phosphor materials for solid-state lighting applications
TWI317562B (en) * 2006-08-16 2009-11-21 Ind Tech Res Inst Light-emitting device
JP5367218B2 (ja) * 2006-11-24 2013-12-11 シャープ株式会社 蛍光体の製造方法および発光装置の製造方法
ATE491010T1 (de) * 2007-04-20 2010-12-15 Koninkl Philips Electronics Nv Weisslichtquelle und leuchtstoff mit erhöhter farbstabilität
JP5787343B2 (ja) * 2011-02-06 2015-09-30 国立研究開発法人物質・材料研究機構 蛍光体及び発光装置
TW201219543A (en) * 2011-04-01 2012-05-16 Chi Mei Corp having the formula of Ii-Mm-Aa-Bb-Ot-Nn:Zr and providing the high luminance and durability
JP5727955B2 (ja) * 2012-03-08 2015-06-03 株式会社東芝 蛍光体およびその製造方法

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CN101663371B (zh) 2013-02-06
WO2008129454A2 (en) 2008-10-30
CN101663371A (zh) 2010-03-03
JP5355547B2 (ja) 2013-11-27
WO2008129454A3 (en) 2008-12-18
US9024520B2 (en) 2015-05-05
US20140070693A1 (en) 2014-03-13
JP2010525097A (ja) 2010-07-22
US20160197246A1 (en) 2016-07-07
DE602008003919D1 (de) 2011-01-20
US8796916B2 (en) 2014-08-05
EP2148910B1 (de) 2010-12-08
US9564559B2 (en) 2017-02-07
US20100053933A1 (en) 2010-03-04
US20140319537A1 (en) 2014-10-30
EP2148910A2 (de) 2010-02-03
US8465166B2 (en) 2013-06-18

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